Description

Glabranin is a natural isoflavonoid compound, also known as 7-O-Methylglabranin, valued for its significant biological activity. This high-purity phytochemical is essential for research and development in the pharmaceutical and nutraceutical sectors. It is primarily sought by manufacturers and R&D laboratories focused on developing natural health products, cosmetic actives, and advanced chemical intermediates.

Application

• Pharmaceutical Research: Serves as a key reference standard and active pharmaceutical ingredient (API) intermediate for investigating anti-inflammatory, antioxidant, and neuroprotective properties.
• Nutraceutical Formulations: Used as a bioactive component in dietary supplements targeting metabolic health and cellular protection.
• Cosmetic & Skincare Actives: Incorporated into advanced serums and creams for its potential anti-aging and skin-soothing benefits.
• Chemical Synthesis: Acts as a sophisticated building block for the semi-synthesis of novel flavonoid derivatives and complex natural product analogs.
• Analytical Standards: Provides a high-purity compound for method development, calibration, and quality control in analytical laboratories (HPLC, LC-MS).

Basic Information

Product Name	Glabranin
CAS No.	41983-91-9
Molecular Formula	C₂₁H₂₀O₅
Molecular Weight	352.38 g/mol
Synonyms	7-O-Methylglabranin; 5,7-Dihydroxy-4'-methoxy-8-(3-methylbut-2-enyl)isoflavone; (E)-5,7-Dihydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-4H-chromen-4-one; Glabranine; Isoflavone Glabranin; 8-Prenyl-4',7-dimethoxyisoflavone
EINECS	Contact for details

Quality Control

Our Glabranin is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and related substance profiling. A Certificate of Analysis (COA) detailing identity, purity, and impurities is provided with every shipment to support your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.